package com.sky.mapper;


import com.sky.annotation.AutoFill;
import com.sky.entity.Employee;
import com.sky.enumeration.OperationType;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface EmployeeMapper {

    /**
     * 根据用户名查询员工
     */
    @Select("select * from employee where username = #{username}")
    Employee getByUsername(String username);

    /*
    * 新增员工
    *
    * */
    @AutoFill(value = OperationType.INSERT)
    @Insert("insert into employee (name, username, password, phone, sex, id_number, create_time, update_time, create_user, update_user,status) " +
            "VALUES (#{name},#{username},#{password},#{phone},#{sex},#{idNumber},#{createTime},#{updateTime},#{createUser},#{updateUser},#{status})")
    void insert(Employee employee);


    /*
    * 统计员工总数--姓名查询
    *
    * */
    @Select("select count(*) from employee where name like concat('%',#{name},'%') or #{name} is null ")
    Long select(String name);

    /*
    * 分页查询员工信息
    *
    * */
    @Select("select * from employee " +
            "where name like concat('%',#{name},'%') or #{name} is null or #{name}=''" +
            "order by id limit #{index},#{pageSize} ")
    List<Employee> selectPage(String name,Integer index, Integer pageSize);

    /*
    * 更新员工信息
    *
    * */
    @AutoFill(value = OperationType.UPDATE)
    void update(Employee employee);

    /*
    * 根据id查询员工信息
    *
    * */
    @Select("select * from employee where id=#{id}")
    Employee selectById(Long id);
}
